CANON KABUSHIKI KAISHA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 10695 1
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 8571 1
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6782 7
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 5022 2
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 4833 1
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2889 1
 
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 2673 1
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2406 20
 
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 1529 3
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES 1459 1
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0070,906 RADIATION IMAGING APPARATUS, CONTROL METHOD THEREOF, AND PROGRAM Jun 03, 16 Mar 15, 18 [A61B]
2018/0070,907 RADIOGRAPHIC IMAGING APPARATUS, RADIOGRAPHIC IMAGING SYSTEM, AND METHOD FOR CONTROLLING THE SAME Sep 12, 17 Mar 15, 18 [A61B]
2018/0073,981 LIGHT SOURCE APPARATUS, AND INFORMATION ACQUISITION APPARATUS USING THE SAME Sep 07, 17 Mar 15, 18 [G02F, G01B, G01J, G01N]
2018/0074,239 DIFFRACTIVE OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME Aug 31, 17 Mar 15, 18 [G02B]
2018/0074,285 LENS BARREL AND IMAGE-CAPTURING APPARATUS Sep 06, 17 Mar 15, 18 [G02B]
2018/0074,300 OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE SAME Sep 13, 17 Mar 15, 18 [G02B]
2018/0074,418 OPTICAL SYSTEM FOR USE IN STAGE CONTROL Sep 14, 16 Mar 15, 18 [G03F]
2018/0074,425 TONER AND METHOD OF PRODUCING TONER Sep 07, 17 Mar 15, 18 [G03G]
2018/0074,427 IMAGE FORMING APPARATUS INCLUDING HIGH VOLTAGE GENERATING CIRCUIT Sep 07, 17 Mar 15, 18 [H04N, G03G]
2018/0074,430 IMAGE FORMING APPARATUS THAT CONTROLS LIGHT INTENSITY FOR EXPOSURE Aug 01, 17 Mar 15, 18 [H04N, B41J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9918624 Ophthalmic apparatus, photoreceptor cell detection method and program Dec 09, 15 Mar 20, 18 [A61B, G06K]
9918625 Image processing apparatus and control method of image processing apparatus Mar 30, 17 Mar 20, 18 [G06T, A61B, G06K]
9918631 Adaptive optical apparatus and ophthalmic apparatus Oct 18, 13 Mar 20, 18 [G02B, A61B]
9918632 Ophthalmologic apparatus and control method thereof Apr 08, 15 Mar 20, 18 [A61B]
9919518 Printing element substrate, liquid ejection head, and printing apparatus Dec 30, 16 Mar 20, 18 [B41J]
9919521 Liquid ejection head Aug 27, 15 Mar 20, 18 [B41J]
9919526 Method for manufacturing liquid discharge head Nov 25, 14 Mar 20, 18 [B44C, B41J, B32B, B29C]
9919536 Liquid container Sep 21, 16 Mar 20, 18 [B41J]
9919537 Method for manufacturing a pattern, manufacturing apparatus for manufacturing a pattern, method for manufacturing structural body and manufacturing apparatus therefor Dec 17, 14 Mar 20, 18 [B41M, C09D, B41J, B29C, B05D, B32B, B33Y]
9919883 Sheet feeding device and image forming device Oct 31, 16 Mar 20, 18 [G03G, B65H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0217,166 LIQUID EJECTION DEVICE, METHOD OF MANUFACTURING LIQUID EJECTION DEVICE, AND PRINTER Abandoned Sep 08, 15 Aug 03, 17 [B41J]
2017/0174,455 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS Abandoned Aug 17, 15 Jun 22, 17 [B65H]
2017/0167,974 INFORMATION OBTAINING APPARATUS, INFORMATION OBTAINING METHOD, AND RECORDING MEDIUM Abandoned Nov 12, 14 Jun 15, 17 [G01N]
2017/0153,581 IMAGE HEATING APPARATUS Abandoned Nov 17, 16 Jun 01, 17 [G03G]
2017/0146,930 DEVELOPING APPARATUS Abandoned Nov 15, 16 May 25, 17 [G03G]
2017/0131,091 MEASURING SURFACE GEOMETRY USING ILLUMINATION DIRECTION CODING Abandoned Nov 10, 15 May 11, 17 [G06T, G01B]
2017/0123,333 TONER Abandoned Oct 25, 16 May 04, 17 [G03G]
2017/0124,726 SYSTEM AND METHOD FOR DETERMINING WALL THICKNESS Abandoned Nov 02, 15 May 04, 17 [G06T, B29C, B33Y]
2017/0090,417 IMAGE FORMING APPARATUS Abandoned Sep 23, 16 Mar 30, 17 [G03G]
2017/0094,120 DEVICE INFORMATION REGISTRATION SYSTEM, CONTROL METHOD FOR MANAGEMENT APPARATUS, AND STORAGE MEDIUM Abandoned Sep 20, 16 Mar 30, 17 [H04N, H04L]
2017/0057,154 IMPRINT APPARATUS, IMPRINT METHOD, AND METHOD OF PRODUCING ARTICLE Abandoned Aug 23, 16 Mar 02, 17 [B05C, B05D, B29C, H01L]
2017/0059,402 DEVICE AND IMAGE SENSOR Abandoned Aug 16, 16 Mar 02, 17 [G01J, H01L]
2017/0064,138 ORIGINAL READING APPARATUS Abandoned Jul 28, 16 Mar 02, 17 [H04N]
2017/0052,491 IMAGE FORMING APPARATUS Abandoned Aug 10, 16 Feb 23, 17 [G03G]
2017/0045,853 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS Abandoned Jun 24, 15 Feb 16, 17 [G03G, B65H]
2017/0029,642 AQUEOUS INK FOR INKJETTING Abandoned Jun 04, 15 Feb 02, 17 [C09D]
2017/0025,292 LITHOGRAPHY APPARATUS, AND ARTICLE MANUFACTURING METHOD Abandoned Feb 27, 15 Jan 26, 17 [H01L]
2017/0026,591 IMAGE SENSOR Abandoned Jul 15, 16 Jan 26, 17 [H04N]
2017/0003,544 DISPLAY APPARATUS Abandoned Jun 20, 16 Jan 05, 17 [G02F]
2017/0006,199 IMAGING APPARATUS AND PROJECTION APPARATUS Abandoned Jun 22, 16 Jan 05, 17 [G03B, H04N, G02B]

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